Engineered to eliminate the airflow restrictions inherent in the stock plastic M8 intake manifold, this Rocket Performance component is crafted from T6 heat-treated cast aluminum with CNC machined surfaces. The high-flow design is hand-ported to optimize air delivery into the head, addressing the severe negative effects that OEM plastic manifolds impose on 114-inch and larger engines. This upgrade is particularly critical for maximizing potential when pairing the M8 platform with a Rocket Cam or Big Bore Kit.
Positioned as the highest value option for horsepower gain per dollar spent, this manifold outperforms similar competitor products in the market. The package includes a new rubber O-ring to ensure a secure seal, providing a direct path to improved top-level performance for serious M8 builders seeking reliable, high-flow induction.